29427780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{490463}}^1$

素因数の和:490475

約数の個数: 24

約数和(自身を含む): 82397952

約数和(自身を除く): 52970172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 490463, 980926, 1471389, 1961852, 2452315, 2942778, 4904630, 5885556, 7356945, 9809260, 14713890, 29427780]

約数ペア:

[(1, 29427780), (2, 14713890), (3, 9809260), (4, 7356945), (5, 5885556), (6, 4904630), (10, 2942778), (12, 2452315), (15, 1961852), (20, 1471389), (30, 980926), (60, 490463)]